<template>
    <view class="container">
        <uni-card is-full :is-shadow="false">
            <text class="uni-h6">弹出层组件用于弹出一个覆盖到页面上的内容，使用场景如：底部弹出分享弹窗、页面插屏广告等。</text>
        </uni-card>
        <uni-section title="基本示例" type="line">
            <view class="example-body box">
                <button class="button" type="primary" @click="toggle('top')"><text
                        class="button-text">顶部</text></button>
                <button class="button" type="primary" @click="toggle('bottom')"><text
                        class="button-text">底部</text></button>
                <button class="button" type="primary" @click="toggle('center')"><text
                        class="button-text">居中</text></button>
                <button class="button" type="primary" @click="toggle('left')"><text
                        class="button-text">左侧</text></button>
                <button class="button" type="primary" @click="toggle('right')"><text
                        class="button-text">右侧</text></button>
            </view>
        </uni-section>

        <uni-section title="提示消息" type="line">
            <view class="example-body box">
                <button class="button popup-success" @click="messageToggle('success')"><text
                        class="button-text success-text">成功</text></button>
                <button class="button popup-error" @click="messageToggle('error')"><text
                        class="button-text error-text">失败</text></button>
                <button class="button popup-warn" @click="messageToggle('warn')"><text
                        class="button-text warn-text">警告</text></button>
                <button class="button popup-info" @click="messageToggle('info')"><text
                        class="button-text info-text">信息</text></button>
            </view>
        </uni-section>


        <uni-section title="对话框示例" type="line" class="hideOnPc">
            <view class="example-body box">
                <button class="button popup-success" @click="dialogToggle('success')"><text
                        class="button-text success-text">成功</text></button>
                <button class="button popup-error" @click="dialogToggle('error')"><text
                        class="button-text error-text">失败</text></button>
                <button class="button popup-warn" @click="dialogToggle('warn')"><text
                        class="button-text warn-text">警告</text></button>
                <button class="button popup-info" @click="dialogToggle('info')"><text
                        class="button-text info-text">信息</text></button>
            </view>
        </uni-section>

        <uni-section title="输入框示例" type="line" padding>
            <view class="dialog-box">
                <text class="dialog-text">输入内容：{{ value }}</text>
            </view>
            <button class="button" type="primary" @click="inputDialogToggle"><text
                    class="button-text">输入对话框</text></button>

        </uni-section>
        <uni-section title="底部分享示例" type="line" padding>
            <button class="button" type="primary" @click="shareToggle"><text class="button-text">分享模版示例</text></button>
        </uni-section>
        <view>
            <!-- 普通弹窗 -->
            <uni-popup ref="popup" background-color="#fff" @change="change">
                <view class="popup-content" :class="{ 'popup-height': type === 'left' || type === 'right' }"><text
                        class="text">popup 内容</text></view>
            </uni-popup>
        </view>

        <view>
            <!-- 提示信息弹窗 -->
            <uni-popup ref="message" type="message">
                <uni-popup-message :type="msgType" :message="messageText" :duration="2000"></uni-popup-message>
            </uni-popup>
        </view>

        <view>
            <!-- 提示窗示例 -->
            <uni-popup ref="alertDialog" type="dialog">
                <uni-popup-dialog :type="msgType" cancelText="关闭" confirmText="同意" title="通知" content="欢迎使用 uni-popup!"
                    @confirm="dialogConfirm" @close="dialogClose"></uni-popup-dialog>
            </uni-popup>
        </view>

        <view>
            <!-- 输入框示例 -->
            <uni-popup ref="inputDialog" type="dialog">
                <uni-popup-dialog ref="inputClose" mode="input" title="输入内容" value="对话框预置提示内容!" placeholder="请输入内容"
                    @confirm="dialogInputConfirm"></uni-popup-dialog>
            </uni-popup>
        </view>

        <view>
            <!-- 分享示例 -->
            <uni-popup ref="share" type="share" safeArea backgroundColor="#fff">
                <uni-popup-share></uni-popup-share>
            </uni-popup>
        </view>
    </view>
</template>
<script>
import uniPopup from '@dcloudio/uni-ui/lib/uni-popup/uni-popup.vue';
export default {
    components: {
        uniPopup
    },
    data() {
        return {
            type: 'center',
            msgType: 'success',
            messageText: '这是一条成功提示',
            value: ''
        }
    },
    onReady() { },
    methods: {
        change(e) {
            console.log('当前模式：' + e.type + ',状态：' + e.show);
        },
        toggle(type) {
            this.type = type
            // open 方法传入参数 等同在 uni-popup 组件上绑定 type属性
            console.log(this.$refs.popup)
            this.$refs.popup.open(type)
        },
        messageToggle(type) {
            this.msgType = type
            this.messageText = `这是一条${type}消息提示`
            this.$refs.message.open()
        },
        dialogToggle(type) {
            this.msgType = type
            this.$refs.alertDialog.open()
        },
        dialogConfirm() {
            console.log('点击确认')
            this.messageText = `点击确认了 ${this.msgType} 窗口`
            this.$refs.message.open()
        },
        inputDialogToggle() {
            this.$refs.inputDialog.open()
        },
        dialogClose() {
            console.log('点击关闭')
        },
        dialogInputConfirm(val) {
            uni.showLoading({
                title: '3秒后会关闭'
            })

            setTimeout(() => {
                uni.hideLoading()
                console.log(val)
                this.value = val
                // 关闭窗口后，恢复默认内容
                this.$refs.inputDialog.close()
            }, 3000)
        },
        shareToggle() {
            this.$refs.share.open()
        }
    }
}
</script>
<style lang="scss">
@mixin flex {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: row;
}

@mixin height {
    /* #ifndef APP-NVUE */
    height: 100%;
    /* #endif */
    /* #ifdef APP-NVUE */
    flex: 1;
    /* #endif */
}

.box {
    @include flex;
}

.button {
    @include flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 35px;
    margin: 0 5px;
    border-radius: 5px;
}

.example-body {
    background-color: #fff;
    padding: 10px 0;
}

.button-text {
    color: #fff;
    font-size: 12px;
}

.popup-content {
    @include flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    height: 50px;
    background-color: #fff;
}

.popup-height {
    @include height;
    width: 200px;
}

.text {
    font-size: 12px;
    color: #333;
}

.popup-success {
    color: #fff;
    background-color: #e1f3d8;
}

.popup-warn {
    color: #fff;
    background-color: #faecd8;
}

.popup-error {
    color: #fff;
    background-color: #fde2e2;
}

.popup-info {
    color: #fff;
    background-color: #f2f6fc;
}

.success-text {
    color: #09bb07;
}

.warn-text {
    color: #e6a23c;
}

.error-text {
    color: #f56c6c;
}

.info-text {
    color: #909399;
}

.dialog,
.share {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: column;
}

.dialog-box {
    padding: 10px;
}

.dialog .button,
.share .button {
    /* #ifndef APP-NVUE */
    width: 100%;
    /* #endif */
    margin: 0;
    margin-top: 10px;
    padding: 3px 0;
    flex: 1;
}

.dialog-text {
    font-size: 14px;
    color: #333;
}
</style>
